baber/WOPTO huggingface dataset:
Patent JP-S63217199-A (JP)
Inventor: KAWASE SHUICHI
IPC: F41G7/22
Filed: 1987-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61210226-A (JP)
Title: Engine with supercharger
Inventor: SHINOHARA MASAMICHI
IPC: F02B37/18
Filed: 1985-03-14
Abstract: PURPOSE:To prevent the drop of engine output by providing a means for forcibly closing a waste gate valve in a bypass passage detouring a supercharger turbine, for raising engine output at the trough of output characteristic curves as appearing in a medium speed range. CONSTITUTION:In a supercharged engine 1, the turbine 9 of a supercharger 4 is provided in way of an exhaust pipe 8 and a waste gate valve 11 is provided at a bypass passage 10 detouring the said turbine 9. The said waste gate valve 11 is controlled for opening and closing by an actuator 13 working on supercharged pressure at the down-stream of a compressor 5. The pressure of a pressure signal passage 12 is regulated by a supercharged pressure control valve 16 as controlled by a control part 14. In this case, the control part 14 makes comparison between a predetermined fuel injection pulse band corresponding to an engine speed and an actual fuel injection pulse band. If there is any difference between both bands, the control part 14 makes judgement that the output torque of the engine 1 has dropped, and then controls the waste gate valve 11 for its closing.
Patent JP-H11246481-A (JP)
Title: Purification of organic compound
Inventor: BABA HIDEYUKI
IPC: C07C69/675
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying an organic compound, capable of producing the high-purity organic compound efficiently, simply, inexpensively and safely, by removing water (dehydrating) from the organic compound in which water coexists, such as a glyoxylic acid ester or an aldehyde. SOLUTION: For example, a glyoxylic acid ester is purified by azeotropic distillation (azeotropic dehydration) using an azeotropic agent. The crude glyoxylic acid ester obtained by a thin film evaporator 1 and the azeotropic agent are supplied to an azeotropic dehydrating column 2a and a distillate containing the azeotropic agent and water is distilled from the column top part under conditions that the azeotropic agent exists at the column bottom. On the other hand, the bottom product containing the azeotropic agent and the glyoxylic acid ester is obtained from the column bottom part. The bottom product is supplied to an azeotropic agent removing column 2b, a distillate containing the azeotropic agent is distilled from the column top part and a bottom product containing the glyoxylic acid ester is obtained from the column bottom part.  The bottom product is rectified by a rectifying column 3.
Patent JP-S59176715-A (JP)
Title: Objective
Inventor: TANAKA MASAJI
IPC: G11B7/1374
Filed: 1983-03-26
Abstract: PURPOSE:To obtain an objective which has a long working distance and excellently compensated aberrations off the axis by specifying the conditions of a lens system consisting of three groups. CONSTITUTION:This objective consists of the 1st group G1 of a negtive lens having concave surface on the side of a far conjugate point and a positive lens cemented thereto, the 2nd group G2 of a positive lens, and the 3rd group G3 of a positive meniscus lens having a convex surface on the side of the far conjugate point successively from the side of the far conjugate point. Then, this lens groups meet requirements shown by inequalities I -IV. In the inequalities, f1, f2, and f3 are focal lengths of the 1st group G1, the 2nd group G2 and the 3rd group G3 and (f) is the focal length of the whole system; and n1 and n2 are refractive indexes of the negative and positive lenses in the 1st group G1 to in- use wavelength and d3 is the air gap between the 1st group G1 and the 2nd group G2.
Patent JP-H02229831-A (JP)
Title: Production of chitosan-based chelate resin
Inventor: KAWAMURA YOSHIHIDE
IPC: B01J45/00
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a chitosan-based chelate resin having extremely improved adsorbing ability of metallic ion and excellent modulus of elasticity by acylating a remaining amine having high reactivity of molded article of chitosan. CONSTITUTION:A molded article of chitosan is reacted with glycidyl ether of aliphatic polyalcohol, with polyethyleneimine, then with an acid anhydride of aromatic carboxylic acid in a polar solvent and further with acetic anhydride. Polyethylene glycol diglycidyl ether and alkylene glycol diglycidyl ether are used as the glycidyl ether. A polyethyleneimine having a high content of primary amine as much as possible is preferable as the polyethyleneimine and a polyethyleneimine having 300-100,000 molecular weight is preferable as the polyethyleneimine.
Patent JP-H02230777-A (JP)
Title: Surface light emitting type variable wavelength light emitting element
Inventor: KASAHARA KENICHI
IPC: H01L33/10
Filed: 1989-03-02
Abstract: PURPOSE:To obtain a surface light emitting type light emitting element capable of tuning light wavelength by stacking, on a semiconductor substrate, a first semiconductor lamination structure body and a second semiconductor lamination structure body with piezo effect. CONSTITUTION:A first semiconductor lamination structure body is constituted of semiconductor layers 12, 13, 14. A second semiconductor lamination structure body is constituted of semiconductors 14, 15, 16. A multilayer film 17 constituted of two periods of Si/SiO2 has reflectivity R=90% in a wavelength region of lambda=1-1.6mum. In the case of four periods, R=95% can be obtained. A part of a substrate 11 is eliminated: the first and the second semiconductor lamination structure bodies where the substrate is eliminated are formed as active regions: these regions are an element structure where light radiated from the light emitting layer 13 is subjected to reflection.interference between the multilayer film 17 and a P-clad layer 12. When the effective length of the second lamination structure body is changed, the effective length of the total element also changes, thereby tuning the wavelength of the emitted light. In order to change the effective length of the second lamination structure body, the piezo effect is used.
Patent JP-S57166507-A (JP)
Title: Edge detector
Inventor: YAMANE KAZUO
IPC: G01B5/20
Filed: 1981-04-07
Abstract: PURPOSE:To carry out edge detection and interedge size measurement easily and rapidly by using three sensors which detect key groove edges and a microcomputer which stores and processes movement routes of those sensors for detection of edges such as key grooves, etc., of rolls. CONSTITUTION:Three sensors 1-3 are so arranged on a sensor set S that H is a little bit greater than the depth (h) of a key groove (k), and W is also a little bit greater than the width (w) of the key groove. When none of sensors is opposed to a part where the key groove of a roll (b) resides, the set is moved in a direction A and the positions where the sensors 1 and 2 operate are an internal diameter edge; and the set is rotated in a circumferential direction and the position where the sensor 1 or 2 operates is the edge of the key groove. When the set is opposed to the key groove, the set is moved in the direction A until where either of the sensors 1 and 2 operates, and then rotated to detect the edge of the key groove through the operation of the sensor 1 or 2. The movement route of the set is stored and processed by a microcomputer to measure interedge size.
Patent JP-H10247275-A (JP)
Title: Automatic vending machine
Inventor: NISHI MASAHIRO
IPC: G07F11/16
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To improve an automatic vending machine so that the stored number of products in a pusher-type product storage rack loaded on the automatic vending machine is increased and correspondence to the size change of the sales product is realized. SOLUTION: In the automatic vending machine, the box products 3 such as cigarettes are arranged in front/back columns and they are piled and stored on the upper face of the base 4 on a product storage column 1 and the products arranged at the lowest order are carried out forward in order by the operation of a pusher-type bending mechanism 2 incorporated in the base. The pile-up areas of the products, which are arranged in the three rows forwards/backwards are formed on the upper face of the column base. Inclination step parts where the areas of the back columns become slightly low are formed between the respective areas and the column base 4 is divided into two of a front base 41 and the back base 411.  The respective divided bases are engaged and connected so that they are extended/contracted and the length of an intermediate column area is variably controlled by adjusting it to product sizes L1 and L2. The products of the various sizes, which are stored by arranging them in the three columns can be sold without a trouble with the moving control operation of a gate 5 and a parting wall 7.
Patent JP-S63217815-A (JP)
Title: Rectangular at vibrator for over-tone
Inventor: ENDO HIDEO
IPC: H03H9/19
Filed: 1987-03-06
Abstract: PURPOSE:To increase the CI of a fundamental wave in vibrators whose frequency is 48MHz or below and to decrease the over-tone CI by specifying the length of an exciting electrode. CONSTITUTION:The exciting electrode 2 is formed on the major plane of the rectangular AT oscillation chip 1 and a fixed electrode 3 is formed to the end on the major plane of the rectangular AT oscillation chip 1 in the direction X, and the length l' of the exciting electrode in the direction X is selected so as to satisfy the relation of 2/3l<l'<9/10l, where l is the length of the rectangular AT oscillation chip 1 in the direction X. Thus, the area of the exciting electrode is increased to cause the energy stored in the electrode to be increased thereby decreasing the over-tone CI. Moreover, since the attenuation curve of the vibration energy from the exciting electrode in the vibrators whose frequency is 48MHz or below in the fundamental wave is slower than that of the over-tone frequency and since the leakage of the vibration energy by the support in the fundamental wave is larger than that of the over-tone frequency, the CI of the fundamental wave is improved.
Patent JP-S57165397-A (JP)
Title: Novel complex compound and its preparation
Inventor: SHIMA MAKOTO
IPC: C07F15/00
Filed: 1981-04-06
Abstract: NEW MATERIAL:The complex compound of formula[(CH 3 ) 4 N] 4 [RuCl 2 (Sn Cl 3 ) 4 ].  
     USE: It exhibits photochromism and thermochromism, and is useful as a photosensitive material or a temperature-indicating material.  
     PROCESS: An Ru compound (e.g. RuCl 3 ) and an Sn compound (e.g. SnCl 2 ) are made to react with each other at an Ru/Sn atomic ratio of 1/3W1/5, in a hydrochloric acid solution in the absence of oxygen, and the resultant reaction solution having red color is made to react with 3W5 times mole, based on Ru, of tetramethylammonium chloride at 5W30°C. The obtained dark green precipitate is filtered and dried to obtain the titled complex compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52134435-A (JP)
Title: Recorder
Inventor: SATOU YUTAKA
IPC: G03G15/05
Filed: 1976-05-06
Abstract: PURPOSE:To correct the density blotch, and enhance an image quality by arranging a single multi-circuit in the record signal amplification circuit, and rendering the width of a pulse of an output high voltage circuit to be variable.
Patent JP-S63218943-A (JP)
Title: Photosensitive material
Inventor: NAKAMURA TAKU
IPC: G03C1/00
Filed: 1987-03-06
Abstract: PURPOSE:To permit easy fixing by incorporating a hardener which can polymerize and harden a polymerizable compd. without applying energy from the outside thereto into the outside of microcapsules. CONSTITUTION:This material has a base and a photosensitive layer which is provided thereon and contains silver halide, reducing agent, polymerizable compd. and two kinds of materials inducing a color forming reaction by contacting each other. One of the materials which induce the color forming reaction and the polymerizable compd. are housed in the microcapsules and the hardener which can polymerize and harden the polymerizable compd. without applying the energy from the outside thereto is incorporated into the outside of the microcapsules. The image (unpolymerized polymerizable compd.) after the image formation is thereby easily fixed without being separately subjected to a fixing process.
Patent JP-S59177806-A (JP)
Inventor: MIYAMOTO HARUHIKO
IPC: H01B3/12
Filed: 1983-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08216794-A (JP)
Title: Luggage carpet for automobile
Inventor: TASHIRO KOJI
IPC: B60R5/04
Filed: 1995-02-17
Abstract: PURPOSE: To provide a luggage carpet for an automobile that can correctly obtain a bend at a boundary part between a seat back and a luggage room so as to improve outward appearance. CONSTITUTION: A plate 10 formed of material harder than the material of a carpet and provided with depth of cut 11 for forming a hinge at a boundary part 8 between a seat back 4 and the floor face 2a of a luggage room 2 is provided at the lower face corresponding to the boundary part 8.
Patent JP-S60197096-A (JP)
Title: Signal transmission system of key telephone system
Inventor: NAKANO KAZUO
IPC: H04L1/00
Filed: 1984-03-21
Abstract: PURPOSE:To improve reliability of signals by transmitting the odd-number bit and the even-number one alternately as reverse phases and by discriminating them as a normal signal due to the coincidence at every bit after phases of respective received bits are made into the same phase. CONSTITUTION:Data bits D0-D6 are encoded in accordance with the operating condition, by which the insertion or non-insertion of the data bits D0-D6 are decided. Assuming that a byte X1 shows the insertion of the data bits D0-D6, a byte X2 denotes the reverse, that is, non-insertion of them. Even if codes shown by respective bytes are same, respective bits are transmitted as reverse phases each other. In a main device KSU, after phases of the bytes X1 and X2 are made equal, it is discriminated whether or not the bytes X1 and X2 are coincident due to the coincidence of respective bits. In accordance with the coincidence respective bytes X1 and X2 are detected to be normal signals, and then the response according to the detection is carried out.
Patent JP-H04212032-A (JP)
Title: Compound sensor and compound transmitter and plant system using it
Inventor: UKAI SEIICHI
IPC: G01L9/00
Filed: 1991-03-18
Abstract: PURPOSE:To enable differential pressure measuring accuracy to be improved by eliminating characteristic compensation of influence of differential pressure and plant control performance to be improved by reducing processing time. CONSTITUTION:A pressure difference which is generated at both edges of an orifice 560 which is provided halfway at a pipe line 550 of a chemical plant, etc., is measured by a compound transmitter 300 and a flow within the pipe line is obtained and is transmitted to a control device 500. The control device 500 controls a pump which gives pressure to the fluid within the pipe line according to the measured flow and makes an adjustment so that a proper flow can be sent. Then, for eliminating a nonlinear influence when the pressure difference is operated, gauge resistors for detecting static pressure 5-8 are placed so that a stress which is generated by the differential pressure is equal and the static pressure is measured by forming a bridge for canceling the influence of the differential pressure which operates on each gauge resistor for detecting static pressure.
Patent JP-S63220439-A (JP)
Title: Production of magneto-optical disk
Inventor: HASHIMOTO SHUICHI
IPC: G11B11/105
Filed: 1987-03-09
Abstract: PURPOSE:To increase the C/N ratio of a magneto-optical disk by annealing the polycarbonate substrate at a specified temp. so as to suppress double refraction in the intrasurface direction of the substrate. CONSTITUTION:A polycarbonate substrate for a magneto-optical disk having 137 deg.C glass transition point is annealed at 137+ or -7 deg.C to suppress double refraction in the intrasurface direction due to strain produced during molding and to reduce the depth of a groove. As a result, the difference in level is reduced, reflected light is intensified and the C/N ratio of a detection signal can be increased. Annealing at <130 deg.C produces no effect and annealing at >=145 deg.C is not suitable because polycarbonate softens. When a magneto-optical medium is formed on the annealed substrate in the form of a film, the characteristics can be improved.
Patent JP-H03254232-A (JP)
Title: Optical communication and apparatus
Inventor: SUZUKI TOMIHIRO
IPC: H04B10/54
Filed: 1990-03-03
Abstract: PURPOSE:To attain highly accurate data transmission with a simple device by sending a differential optical signal from plural light sources through plural optical transmission media corresponding to the plural light sources respectively. CONSTITUTION:A differential drive circuit 1 converting a digital signal inputted from an input terminal 7 into complementary signals D, inverse of D and applying them to 1st light emitting element 11 and a 2nd light emitting element 12 is provided in an optical transmitter 10. The optical signals sent from the light emitting elements 11, 12 are transmitted through optical transmission lines 15, 16. A signal of repetitive 1, 0 from the optical transmitter 10 to a photodetector 20 is sent as an optical signal. A midpoint of output levels 0, 1 of the digital signal is always constant in the case of reception because the signal receives attenuation or the like through the transmission line under the same condition. Thus, it is possible to fix a reference voltage in the discrimination circuit and communication with high accuracy is attained.
Patent JP-H09224073-A (JP)
Title: House coping with information orientation
Inventor: IKEGUCHI SHIGEYUKI
IPC: E04H1/04
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To easily use a communication equipment using a telephone line in all rooms whether or not it is an analog equipment or a digital equipment, to transmit and receive information and to easily cope with the high-grade information orientation of society. SOLUTION: Telephone insertion ports C1-C4 provided with modular jacks C1a, C2a, C3a and C4a for analog terminals and the modular jacks C1d, C2d, C3d and C4d for digital terminals are provided in all the rooms. Also, a relay box 1 provided with a digital line connection device and a terminal adapter is provided. The input part 5 of the relay box 1 is connected to the trunk-line of an ISDN and the output parts 3 and 4a-4d of the relay box are connected to the telephone insertion ports C1-C4 of the respective rooms.
Patent JP-H06264218-A (JP)
Title: Sputtering target
Inventor: ISHIGURO HIDEYUKI
IPC: C23C14/14
Filed: 1993-03-12
Abstract: PURPOSE:To provide a sputtering target capable of sputtering by supply of high electric power even under conditions simultaneously satisfying low pressure of sputtering gas and low voltage and capable of forming a high quality coating film, a magnetic recording medium, etc., at a high speed. CONSTITUTION:A ferromagnetic body having a circularly grooved structure 4 in the surface is laminated on a backing plate 2 and a magnet 3 is disposed behind the baking plate 2 to obtain the objective sputtering target 1 disposed opposite to a substrate on which a film is formed. A magnetic field from the magnet 3 is leaked, plasma density is increased and high-speed sputtering of the ferromagnetic body is enabled.
Patent JP-H04289033-A (JP)
Title: Removing method for jointed pipe and cutter thereof
Inventor: OKAZAKI YOSHIRO
IPC: B23P19/04
Filed: 1991-03-18
Abstract: PURPOSE:To easily remove a jointed pipe joined to a bell and spigot joint from the bell and spigot joint without in juring the joint and the built-in part, regardless of size of the gap between the inner circumferential face of the joint and the outer circumferential face of the pipe, and regardless of the bite-in condition of a slip-out preventing ring. CONSTITUTION:After cutting off the jointed pipe 3 joined to a bell and spigot joint 1, a plurality of cutting grooves 10 are formed in the remaining part 3A of the jointed pipe 3, and hereafter the remaining part 3A is contracted inward in the radial direction to be overhauled.
Patent JP-H01226852-A (JP)
Title: Production of optically active benzene derivative
Inventor: MINAMII MASAYOSHI
IPC: C07C67/08
Filed: 1988-03-04
Abstract: NEW MATERIAL:An optically active benzene derivative shown by formula I (R is 1-20C alkyl or alkoxyalkyl; A is H, lower alkyl, lower alkoxy or halogen; n is 1 or 2; * is asymmetric carbon). EXAMPLE:(+)-4-(1-S-2'-Methylbutoxyethyl)benzoic acid. USE:Useful as an intermediate for agricultural chemicals, drugs, etc. and also suitable as an intermediate for liquid crystal compounds. PREPARATION:An optical active ether derivative shown by formula II (A is H, lower alkyl, lower alkoxy or halogen) is debenzylated to give a compound shown by formula I. The debenzylation reaction is usually carried out by catalytically hydrogenating with hydrogen in the presence of a hydrogenating catalyst or hydrolysis. The amount of the catalyst used is preferably 0.05-0.3pt.wt. based on 1pt.wt. compound shown by formula II. The reaction is carried out preferably at 10 deg.C-60 deg.C.
Patent JP-2000253178-A (JP)
Title: Communication terminal device
Inventor: MURATA YUKINORI
IPC: H04L12/58
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To improve an operator's usability of a communication terminal device by providing a selection means which selects the necessary one from among the originator information shown on a display means and a control means, which registers the originator information that is selected by the selection means as the originator information whose reception is rejected. SOLUTION: A main control part 1 decides whether the junk mails should be registered according to the input operation of a function key of an operation part 3. If the input operation is confirmed, the part 1 decides whether the junk mails are already registered in a history buffer. If these mails are already registered, a telephone number stored in the history buffer is shown at a display part 2. A user selects a originator, whose reception is desired to be rejected at the part 2 by means of a selection key of the part 3 and then selects his opposite party. Thus, the user can arbitrarily and easily select a originator, whose reception is desired to be rejected among those telephone numbers which are stored as the originator information. As a result, the operator's usability is improved for a communication terminal device.
Patent JP-H08248830-A (JP)
Title: Image forming device
Inventor: HORIUCHI YOSHIMINE
IPC: G03G21/00
Filed: 1995-03-13
Abstract: PURPOSE: To grant priority to error processing and to prevent interruption of operation, when resuming an actual image forming operation by confirming a mode set before the reloading of a thermal fixing device and releasing an automatic start in the case where the mode to become an error is set. CONSTITUTION: In the setting of a staple mode during standing-by for reloading by using an automatic starting function, when an original copy is not set on an ADF 27 (including the case the original copy is set on a contact glass 8), the error processing is executed during the standing-by for reloading after a start key is depressed and a warning is displayed at once (before a coping operation is started), to interrupt automatic start processing. Therefore, when an actual copying operation is started, a device is not stopped by the occurrence of the error. In other words, time during the standing-by for reloading can be effectively used and the operability of a copying machine is improved. For inhibited modes except the staple mode and other errors in input as well, the above-mentioned control can be applied.